FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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How To Proceed With Troubleshooting








PRE-COLLISION: PRE-COLLISION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use the procedures to troubleshoot the pre-collision system.
- *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.

2. CHECK CAN COMMUNICATION SYSTEM*
(a) Using the Techstream, check if the CAN communication system is functioning normally.

Result





B -- Go to CAN COMMUNICATION SYSTEM
A -- Continue to next step.

3. CHECK FOR DTC*
(a) Check for DTCs Pre-Collision System.
(b) Clear the DTCs Pre-Collision System.
(c) Recheck for DTCs Pre-Collision System.

Result





B -- Go to step 6
A -- Continue to next step.

4. PROBLEM SYMPTOMS TABLE

Result





B -- Go to step 6
A -- Continue to next step.

5. OVERALL ANALYSIS AND TROUBLESHOOTING*
(a) Terminals of ECU Pre-Collision System.
(b) Data List / Active Test Pre-Collision System.
NEXT -- Continue to next step.

6. ADJUST, REPAIR OR REPLACE
NEXT -- Continue to next step.

7. CONFIRMATION TEST
NEXT -- END